DESIGN: Octagon shape for structural integrity and voluminous/roomy interior. MATERIAL: Made out of durable and waterproof 600D oxford cloth mesh. SET-UP: Easily pop open to set-up and tear down quickly. No assembly required. PORTABLE - Lightweight and folds flat making it easy to carry around and transport. SIZE (Length x Width x Height): XL 45 in x 45 in x 23 in (114cm x 114 cm x 58cm).